Side by side
Serica Ref. 5303 Diving ChronometervsOrion Watches Sylph: Graphite
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Ref. 5303 Diving Chronometer39mm
Sylph: Graphite39mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Sylph: Graphite40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Sylph: Graphite100m
MSRP
Ref. 5303 Diving Chronometer$1,768
Sylph: Graphite$725
Full specifications
Case
4 specsCategory
Diver
—
Thickness
12.2mm
10.5mm
Lug-to-Lug
46.5mm
47mm
Water Resistance
300m
100m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Enamel Black
Grey
Lume
Super-LumiNova
None
Movement
3 specsCaliber
M100 COSC
Miyota 9039
Power Reserve
42h
40h
Complications
COSC
None
Pricing
1 specsMSRP
$1,768
$725
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Serica Ref. 5303 Diving Chronometer vs Orion Watches Sylph: Graphite gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Serica Ref. 5330 Diving Chronometer DatevsOrion Watches Sylph: GraphiteOrion Watches Sylph: GraphitevsHelgray Poseidon Diver (Automatic)Boldr CharizardvsOrion Watches Sylph: GraphiteOrion Watches Sylph: GraphitevsBoldr The T Rex By Boldr X NitecoreSerica Ref. 5303 Diving ChronometervsDuckworth Prestex Verimatic 39mmSerica Ref. 5303 Diving ChronometervsDuckworth Prestex California Limited Edition